docs: def delete(self, force=False, volumes=False):
          """
          delete underlying image
  
          :param force: bool - force delete, do not care about errors
          :param volumes: not used anyhow
          :return: None
          """
          try:
              self.image.rmi()
          except ConuException as ime:
              if not force:
                  raise ime
              else:
                  pass